480 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. axvii. 



Pupa-case dull black, subelliptical, 0.81 by 0.52 mm; the 

 copious lateral fringe about twice the width of case in length. 

 A slight mealy secretion may occur on dorsum; with tube- 

 like longitudinal medio-dorsal elevation, cephalad, arrow- 

 shaped; along abdominal segments, suggesting a trachea, 



with a glottis caudad tracheifer (48). 



Pupa-case shiny black, flat, subovate, 0.95 by 0.81 mm.; 

 cephalo-lateral margins on each side with an indenture and 

 thickening. Lateral fringe semitransparent; a very light 

 mealy secretion of wax may occur along body segments. 



Dorsum with small black dots quercus-aquaticx (49). 



Without dorsal secretion of wax. 



Lateral fringe gelatinous looking (translucent). 



Pupa-case pitch black, oval, hardly 1 mm. long. The gelat- 

 inous fringe extending out from case, and raising it up some- 

 what. From cephalo-lateral margin on each side and from 

 caudal end a pencil of wliite wax resting on gelatinous rim. 



gelaiinosKS (19). 

 quercus-aqualicie. See above. 

 Lateral fringe a series of distinct radiating waxy ribbons. 



Pupa-case intense black, oval, hardly over a millimeter long. 

 The lateral fringe of 12 broad ribbon-like rays of glassy wax, 

 yellow basally, about aslong as length of case, .vinsouioides (41). 

 Lateral fringe a narrow, continuous rim of white waxen filaments. 

 Pupa-case dense black, broadly elliptical, 1.2 mm. long. Mod- 

 erately convex, with rounded median ridge cockereUi (9). 



Lateral fringe of very narrow, radiating, waxy ribbons, about 0.1 

 mm. long. 



Pupa-case extremely dense and black, oval, 1.25 mm. long. 



perileHCus (36). 

 Lateral fringe regular; of white, waxy ribbons, curved over so as 

 to be strongly convex above. 

 Pupa-case dense black, broad-oval, about 1.5 mm. long. 



melanops (62). 



Lateral fringe a continuous rim of transparent rods about width of 



case. 



Pupa-case shiny black, oval, 0.83 by 0.6 mm. Dorsal disk 



larger than ventral, lateral wax tubes deflexed, making an 



oblique rim quaintancei (42). 



Lateral fringe a more or less copious, cottony secretion. 



Pupa-case shiny black, elliptical, about 0.7 by 0.55 mm. A 

 copious, white cottony fringe all around, continuous basally, 

 but ragged distally. Case moderately convex, with evident 

 rounded median ri(%e. Forewings of adults marked with 



red and brownish black morl (24). 



Pupa-case as in A. mori, but the margin more deeply crenulated. 



Adults with wing-markings black . morl arizonensis (65). 



"Larva (Pupa-case?) flavous, the disk of the larger indi- 

 viduals dark brown; the margin is ciliate and white." 



Wings of adults immaculate corn I ( 10 ) . 



Pupa-case shining black, sul^elliptical 0.7 by 0.55 mm. Dorsal 

 disk larger than ventral, and the marginal rim of wax tubes 



